Zang Fu Patterns: LV Main Patterns Flashcards
What are the two primary functions of the Liver?
- Liver ensure smooth flow of Qi (throughout the body, in all directions)
- Liver stores Blood (Xue)
What is the importance of free flowing qi?
Any activity that depends on Qi depends on the Liver’s flowing and spreading function. Gan rules the evenness of Qi flow, smooth, unobstructed movement of Substances through the body and hence the harmony and regularity of body functions and behaviour.
Failure of this function forms the basis of Gan pathology. It results in obstruction, blockage and stagnation of not only the flow of Qi but other substances by connection to qi.
What are the four main facets of the free-flowing function of Gan?
- Harmony of Emotions
- Harmony of Digestion
- Secretion of Bile
- Harmony of Menstruation
How does obstruction of qi flow affect emotions?
When Qi flows normally, emotions are approximate and easy. When the spreading of Qi impaired or the circulation of Qi restrained, there is a disharmony between the individual and environment. This involves the intellectual faculties of planning and decisions making. There will be emotional depression, frustration, repressed anger, and physical symptoms.
What emotion is most connected to Liver disharmony?
Anger: “Anger makes Qi rise and Blood stagnate in the chest.”
What are the primary symptoms that result from Liver Qi stagnation?
Stagnation along channels related to Liver: hypochondriac and costal pain, “plum pit Qi”, chest oppression, swollen/tender breasts and genitals, lower abdominal pain.
How is the harmony of digestions affected by impairment of Qi flow?
Digestion and the Liver - Five element: Wood controls Earth.
The Gan function of free flowing of Qi is necessary for the activity of Pi and Wei (SP/ST) in digestion and is important to ensure harmonious Qi movement in the Middle Burner. Also if Gan is disharmonious, stagnant Gan Qi may overflow, “invade” or “attack” horizontally into Pi and Wei (Wood overacts on Earth)
How does the obstruction of Qi flow affect secretion of bile?
Smooth flowing of Liver Qi affects bile flow. Stagnant Liver Qi can obstruct bile flow (bitter taste, belching, or jaundice).
How does obstruction of qi flow affect harmony of menstruation?
The free flowing function of Gan is important for menstruation where there must be an even, unobstructed flow of Qi and Xue. This is related to the second function of the Liver, storage of Blood.
What is the Liver’s role in storing blood (TCM)?
Gan stores Xue, and regulates the quantity of Blood in circulation at any given time. When the body is active, Xue moves out of Gan into circulation and returns to the Liver at rest. Disharmony of this function may result in too little or too much Xue in circulation or in irregular fluctuations in the volume of circulating Xue.
How does the TCM liver function of storing blood correlate with true physiological function?
The liver produces albumin, the most abundant protein in blood serum. It is essential in the maintenance of oncotic pressure, and acts as a transport for fatty acids and steroid hormones. If there is not enough albumin, water leaves the blood vessels and causes swelling and low blood pressure.
The liver synthesizes angiotensinogen, a hormone that is responsible for raising the blood pressure when activated by renin, an enzyme that is released when the kidney senses low blood pressure.
How does the Liver storage of blood affect energy level and muscle function?
When at rest, Blood returns to Liver (Liver contributes to restoring energy). When body is active, Blood nourishes muscles to enable them to perform.
Blood regulation function influences energy level: if this function impaired, lack of Blood (= nourishment) where needed, hence easily tired.
If Liver Blood is deficient, there can be muscle cramps, tics and twitches or tremors/shaking in muscles. (Liver Wind from Blood Deficiency)
What is the liver’s role in gynecology?
Liver is very important in gynecology. If Blood storage function is abnormal, e.g. Liver Blood is deficient, menstrual problems e.g. amenorrhea, oligomenorrhea. If Liver is Hot or Excess, menorrhagia or metrorrhagia can occur.
If Liver Qi stagnant, Liver Blood can stagnate (dysmenorrhea, PMS, dark clots).
Liver malfunction influences energy of Ren Mai & Chong Mai which are closely related to uterus.
How do blood and liver function affect each other?
Blood & Liver function reciprocally affect each other. Where Blood is Deficient or Hot, Liver function can be affected. If Liver function abnormal, can affect quality of Blood. For example: If Liver is Hot, Blood can become Hot (causing skin eruptions, eczema, etc.: Blood becomes heated by being stored in a hot “container”).
What are all of the main functions of the Liver?
- Ensures smooth flow of Qi
- Stores blood
- Rules the Tendons (controls sinews)
- Opens into the eyes
- Manifests in the nails
- Houses the Hun (ethereal soul)
- Influences rising and growth
- Controls planning
How does the Liver rule the tendons (and affect muscles)?
The Liver controls the Sinews (tendons), or the contractile aspect of the muslces. The Spleen controls the muscles, or the mass or bulk. Liver imbalances are more likely to affect movement, and Spleen weakness more likely affects flaccidity, atrophy, etc.
How does liver blood affect tendons?
Sinews (tendons) depend on Liver Blood to moisten and nourish them so they can contract and relax as needed (smooth movement of joints and good muscle action). Deficient Liver Blood leads to lack of nourishment in the tendons, which leads to contractions, spasms, impaired extension/flexion, numbness of limbs, cramps, tremors, muscle weakness, etc.
All of the Zang Fu are involved in the proper function of the eyes and various Zang Fu disharmonies manifest in the eyes. Which functions/disharmonies are associated with the liver?
Gan Qi is associated with the ability to distinguish colours and with good vision.
- Deficient Gan Xue results in blurred vision, myopia, “floaters” color blindness, dry “sandy” eyes.
- Heat or Blazing Gan Fire results in red, sore and irritated eyes
- Stirring of Gan Wind results in tremor of the eyeball
Liver manifests in the nails, how do they look in health and disharmony?
If Gan stores and regulates Xue properly the nails are pink and well-formed. The finger and toe nails are the outgrowth of sinews and are influenced by Liver Blood. When Liver Blood is deficient, the nails will lack nourishment and become pale or dark, indented, dry, cracked, brittle, etc.
Liver houses the Hun, what does this mean?
The Hun is also called the ethereal Soul. Hun is related to ability to be resolute, to plan and have creative drive and assertiveness. When the Liver is out of balance in excess for instance, this becomes anger.
How does the liver influence rising and growth?
Energy moves up and out like tree (Wood element). The liver also relates to growth in the sense of personal growth, ability to change. People who feel stuck in life or a situation usually have Liver Qi Stagnation.
How is the liver connected to planning?
Liver gives capacity to plan. Said to be like General of an army (Gall Bladder gives ability to make decisions, hence very closely linked).
What are signs that are most common to all Gan Patterns of disharmony?
Digestive disorders, emotional disharmonies (irritability, anger), menstrual or testis problems (free flowing qi)
Afflictions of the tendons, eyes and head eg. numbness of limbs, trembling hands, convulsion (Tissues and Orifices ruled by Gan)
Distending, burning or dull pain in chest/hypochondrium, lower abdomen and head, dizziness and blurred vision (Gan Jing Luo passes through and connects with head, eyes, hypochondriac and genital regions)
What are the common Liver disharmony patterns?
- Liver Qi Stagnation
- Liver Blood Stagnation
- Liver Fire
- Liver Blood Deficiency
- Liver Yin Deficiency
- Liver Yang Rising
- Stirring of Liver Wind
- Cold Stagnation in the Liver Channel
- Damp-Heat in the Liver and Gallbladder